using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 競プロ
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = Console.ReadLine();
            int N = int.Parse(s);

            for (int i = 1; i <= N; i++)
            {
                Console.WriteLine(ToString(i));
            }

            Console.ReadLine();
        }

        private static string ToString(int num)
        {
            string res = "";
            if (num % 3 == 0)
                res += "Fizz";

            if (num % 5 == 0)
                res += "Buzz";

            if (string.IsNullOrEmpty(res))
                res = num.ToString();

            return res;
        }
    }
}